Calcium Carbonate Vs Sodium Bicarbonate

Calcium carbonate is a chemical compound with the formula CaCO3. It is a white, insoluble solid that occurs naturally in various forms, including limestone, marble, and chalk. Calcium carbonate is widely used in various industries, including construction, as a building material, and in the production of lime. It also serves as a dietary calcium supplement and an antacid. In nature, it plays a crucial role in the formation of shells in marine organisms and contributes to the carbon cycle through processes like weathering and sedimentation.

Sodium bicarbonate, commonly known as baking soda, is a chemical compound with the formula NaHCO3. It is a white crystalline powder that is mildly alkaline and has a variety of uses in cooking, cleaning, and as a leavening agent in baking. Sodium bicarbonate reacts with acids to produce carbon dioxide gas, which helps baked goods rise. Additionally, it is used in medicine to treat conditions such as acid indigestion, and it can serve as a pH buffer in various chemical and biological applications.